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7132706928 = 243253934579
BaseRepresentation
bin1101010010010010…
…00111100001110000
3200102002110001110200
412221021013201300
5104101433110203
63135434355200
7341520002634
oct65111074160
920362401420
107132706928
113030255316
12147088bb00
1389895b859
144b9422dc4
152bb2ce9a3
hex1a9247870

7132706928 has 60 divisors (see below), whose sum is σ = 20338329960. Its totient is φ = 2332706688.

The previous prime is 7132706927. The next prime is 7132706953. The reversal of 7132706928 is 8296072317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7132706927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459658 + ... + 474921.

It is an arithmetic number, because the mean of its divisors is an integer number (338972166).

Almost surely, 27132706928 is an apocalyptic number.

It is an amenable number.

7132706928 is an abundant number, since it is smaller than the sum of its proper divisors (13205623032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7132706928 is a wasteful number, since it uses less digits than its factorization.

7132706928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934646 (or 934637 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 7132706928 is about 84455.3546437406. The cubic root of 7132706928 is about 1924.9441196350.

The spelling of 7132706928 in words is "seven billion, one hundred thirty-two million, seven hundred six thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 53 72 106 144 159 212 318 424 477 636 848 954 1272 1908 2544 3816 7632 934579 1869158 2803737 3738316 5607474 7476632 8411211 11214948 14953264 16822422 22429896 33644844 44859792 49532687 67289688 99065374 134579376 148598061 198130748 297196122 396261496 445794183 594392244 792522992 891588366 1188784488 1783176732 2377568976 3566353464 7132706928